were intended to subsist independently of the person who has concluded them, are undoubtedly binding on his successors; and the obligation which such treaties impose on the State passes successively to all her rulers as soon as they assume the public authority. The case is the same with respect to the rights acquired by those treaties. They are acquired for the State, and successively pass to her conductors.”
Von Martens says: “Treaties, properly so called, are either personal or real. They are personal when their continuation in force depends on the person of the sovereign or his family, with whom they have been contracted. They are real when their duration depends on the State, independently of the person who contracts. Consequently, all treaties between republics must be real. All treaties made for a time specified or forever are real. * * *
“This division is of the greatest importance, because real treaties never cease to be obligatory, except in cases where all treaties become invalid. Every successor to the sovereignty, in virtue of whatever title he may succeed, is obliged to observe them without their being renewed at his accession.”
Wheaton says: “They (treaties) continue to bind the State, whatever intervening changes may take place in its internal constitution or in the persons of its rulers, The State continues the same, notwithstanding such change, and consequently the treaty relating to national objects remains in force so long as the nation exists as an independent State.”
There is no disagreement among authorities on this point. It is also said by some, seeking to defend or palliate the United States Government’s continuous violations of its treaties with the Indians, that the practice of all nations has been and is to abrogate a treaty whenever it saw good reason for doing so. This is true; but the treaties have been done away with in one of two ways, either by a mutual and peaceful agreement to that effect between the parties who had made it—the treaty
